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Yeah, I've heard that's what the spies use, although that does require specific effort. What I find more intriguing about this development is how pre-existing f
by petercooper 12y ago
Yeah, I've heard that's what the spies use, although that does require specific effort. What I find more intriguing about this development is how pre-existing footage could be used. While HD CCTV is certainly not popular, I suspect enough has been said in the presence of existing HD video to incriminate a few people :-)
- protopete 12y agoI think it unlikely that pre-existing footage can be used, because HD video is almost always compressed, thus masking the minute vibrations in the pixels. The algorithm described in the article work best for uncompressed video directly from the image sensor, and they can run it in real-time without needing to store the video.